/*!-----------------------------------------------------------------------------
 * Copyright (c) Microsoft Corporation. All rights reserved.
 * Version: 0.49.0(383fdf3fc0e1e1a024068b8d0fd4f3dcbae74d04)
 * Released under the MIT license
 * https://github.com/microsoft/monaco-editor/blob/main/LICENSE.txt
 *-----------------------------------------------------------------------------*/
define("vs/basic-languages/ruby/ruby", ["require"],(require)=>{
"use strict";
var moduleExports = (() => {
  var __defProp = Object.defineProperty;
  var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
  var __getOwnPropNames = Object.getOwnPropertyNames;
  var __hasOwnProp = Object.prototype.hasOwnProperty;
  var __export = (target, all) => {
    for (var name in all)
      __defProp(target, name, { get: all[name], enumerable: true });
  };
  var __copyProps = (to, from, except, desc) => {
    if (from && typeof from === "object" || typeof from === "function") {
      for (let key of __getOwnPropNames(from))
        if (!__hasOwnProp.call(to, key) && key !== except)
          __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
    }
    return to;
  };
  var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

  // src/basic-languages/ruby/ruby.ts
  var ruby_exports = {};
  __export(ruby_exports, {
    conf: () => conf,
    language: () => language
  });
  var conf = {
    comments: {
      lineComment: "#",
      blockComment: ["=begin", "=end"]
    },
    brackets: [
      ["(", ")"],
      ["{", "}"],
      ["[", "]"]
    ],
    autoClosingPairs: [
      { open: "{", close: "}" },
      { open: "[", close: "]" },
      { open: "(", close: ")" },
      { open: '"', close: '"' },
      { open: "'", close: "'" }
    ],
    surroundingPairs: [
      { open: "{", close: "}" },
      { open: "[", close: "]" },
      { open: "(", close: ")" },
      { open: '"', close: '"' },
      { open: "'", close: "'" }
    ],
    indentationRules: {
      increaseIndentPattern: new RegExp(
        `^\\s*((begin|class|(private|protected)\\s+def|def|else|elsif|ensure|for|if|module|rescue|unless|until|when|while|case)|([^#]*\\sdo\\b)|([^#]*=\\s*(case|if|unless)))\\b([^#\\{;]|("|'|/).*\\4)*(#.*)?$`
      ),
      decreaseIndentPattern: new RegExp(
        "^\\s*([}\\]]([,)]?\\s*(#|$)|\\.[a-zA-Z_]\\w*\\b)|(end|rescue|ensure|else|elsif|when)\\b)"
      )
    }
  };
  var language = {
    tokenPostfix: ".ruby",
    keywords: [
      "__LINE__",
      "__ENCODING__",
      "__FILE__",
      "BEGIN",
      "END",
      "alias",
      "and",
      "begin",
      "break",
      "case",
      "class",
      "def",
      "defined?",
      "do",
      "else",
      "elsif",
      "end",
      "ensure",
      "for",
      "false",
      "if",
      "in",
      "module",
      "next",
      "nil",
      "not",
      "or",
      "redo",
      "rescue",
      "retry",
      "return",
      "self",
      "super",
      "then",
      "true",
      "undef",
      "unless",
      "until",
      "when",
      "while",
      "yield"
    ],
    keywordops: ["::", "..", "...", "?", ":", "=>"],
    builtins: [
      "require",
      "public",
      "private",
      "include",
      "extend",
      "attr_reader",
      "protected",
      "private_class_method",
      "protected_class_method",
      "new"
    ],
    // these are closed by 'end' (if, while and until are handled separately)
    declarations: [
      "module",
      "class",
      "def",
      "case",
      "do",
      "begin",
      "for",
      "if",
      "while",
      "until",
      "unless"
    ],
    linedecls: ["def", "case", "do", "begin", "for", "if", "while", "until", "unless"],
    operators: [
      "^",
      "&",
      "|",
      "<=>",
      "==",
      "===",
      "!~",
      "=~",
      ">",
      ">=",
      "<",
      "<=",
      "<<",
      ">>",
      "+",
      "-",
      "*",
      "/",
      "%",
      "**",
      "~",
      "+@",
      "-@",
      "[]",
      "[]=",
      "`",
      "+=",
      "-=",
      "*=",
      "**=",
      "/=",
      "^=",
      "%=",
      "<<=",
      ">>=",
      "&=",
      "&&=",
      "||=",
      "|="
    ],
    brackets: [
      { open: "(", close: ")", token: "delimiter.parenthesis" },
      { open: "{", close: "}", token: "delimiter.curly" },
      { open: "[", close: "]", token: "delimiter.square" }
    ],
    // we include these common regular expressions
    symbols: /[=><!~?:&|+\-*\/\^%\.]+/,
    // escape sequences
    escape: /(?:[abefnrstv\\"'\n\r]|[0-7]{1,3}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4})/,
    escapes: /\\(?:C\-(@escape|.)|c(@escape|.)|@escape)/,
    decpart: /\d(_?\d)*/,
    decimal: /0|@decpart/,
    delim: /[^a-zA-Z0-9\s\n\r]/,
    heredelim: /(?:\w+|'[^']*'|"[^"]*"|`[^`]*`)/,
    regexpctl: /[(){}\[\]\$\^|\-*+?\.]/,
    regexpesc: /\\(?:[AzZbBdDfnrstvwWn0\\\/]|@regexpctl|c[A-Z]|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4})?/,
    // The main tokenizer for our languages
    tokenizer: {
      // Main entry.
      // root.<decl> where decl is the current opening declaration (like 'class')
      root: [
        // identifiers and keywords
        // most complexity here is due to matching 'end' correctly with declarations.
        // We distinguish a declaration that comes first on a line, versus declarations further on a line (which are most likey modifiers)
        [
          /^(\s*)([a-z_]\w*[!?=]?)/,
          [
            "white",
            {
              cases: {
                "for|until|while": {
                  token: "keyword.$2",
                  next: "@dodecl.$2"
                },
                "@declarations": {
                  token: "keyword.$2",
                  next: "@root.$2"
                },
                end: { token: "keyword.$S2", next: "@pop" },
                "@keywords": "keyword",
                "@builtins": "predefined",
                "@default": "identifier"
              }
            }
          ]
        ],
        [
          /[a-z_]\w*[!?=]?/,
          {
            cases: {
              "if|unless|while|until": {
                token: "keyword.$0x",
                next: "@modifier.$0x"
              },
              for: { token: "keyword.$2", next: "@dodecl.$2" },
              "@linedecls": { token: "keyword.$0", next: "@root.$0" },
              end: { token: "keyword.$S2", next: "@pop" },
              "@keywords": "keyword",
              "@builtins": "predefined",
              "@default": "identifier"
            }
          }
        ],
        [/[A-Z][\w]*[!?=]?/, "constructor.identifier"],
        // constant
        [/\$[\w]*/, "global.constant"],
        // global
        [/@[\w]*/, "namespace.instance.identifier"],
        // instance
        [/@@@[\w]*/, "namespace.class.identifier"],
        // class
        // here document
        [/<<[-~](@heredelim).*/, { token: "string.heredoc.delimiter", next: "@heredoc.$1" }],
        [/[ \t\r\n]+<<(@heredelim).*/, { token: "string.heredoc.delimiter", next: "@heredoc.$1" }],
        [/^<<(@heredelim).*/, { token: "string.heredoc.delimiter", next: "@heredoc.$1" }],
        // whitespace
        { include: "@whitespace" },
        // strings
        [/"/, { token: "string.d.delim", next: '@dstring.d."' }],
        [/'/, { token: "string.sq.delim", next: "@sstring.sq" }],
        // % literals. For efficiency, rematch in the 'pstring' state
        [/%([rsqxwW]|Q?)/, { token: "@rematch", next: "pstring" }],
        // commands and symbols
        [/`/, { token: "string.x.delim", next: "@dstring.x.`" }],
        [/:(\w|[$@])\w*[!?=]?/, "string.s"],
        [/:"/, { token: "string.s.delim", next: '@dstring.s."' }],
        [/:'/, { token: "string.s.delim", next: "@sstring.s" }],
        // regular expressions. Lookahead for a (not escaped) closing forwardslash on the same line
        [/\/(?=(\\\/|[^\/\n])+\/)/, { token: "regexp.delim", next: "@regexp" }],
        // delimiters and operators
        [/[{}()\[\]]/, "@brackets"],
        [
          /@symbols/,
          {
            cases: {
              "@keywordops": "keyword",
              "@operators": "operator",
              "@default": ""
            }
          }
        ],
        [/[;,]/, "delimiter"],
        // numbers
        [/0[xX][0-9a-fA-F](_?[0-9a-fA-F])*/, "number.hex"],
        [/0[_oO][0-7](_?[0-7])*/, "number.octal"],
        [/0[bB][01](_?[01])*/, "number.binary"],
        [/0[dD]@decpart/, "number"],
        [
          /@decimal((\.@decpart)?([eE][\-+]?@decpart)?)/,
          {
            cases: {
              $1: "number.float",
              "@default": "number"
            }
          }
        ]
      ],
      // used to not treat a 'do' as a block opener if it occurs on the same
      // line as a 'do' statement: 'while|until|for'
      // dodecl.<decl> where decl is the declarations started, like 'while'
      dodecl: [
        [/^/, { token: "", switchTo: "@root.$S2" }],
        // get out of do-skipping mode on a new line
        [
          /[a-z_]\w*[!?=]?/,
          {
            cases: {
              end: { token: "keyword.$S2", next: "@pop" },
              // end on same line
              do: { token: "keyword", switchTo: "@root.$S2" },
              // do on same line: not an open bracket here
              "@linedecls": {
                token: "@rematch",
                switchTo: "@root.$S2"
              },
              // other declaration on same line: rematch
              "@keywords": "keyword",
              "@builtins": "predefined",
              "@default": "identifier"
            }
          }
        ],
        { include: "@root" }
      ],
      // used to prevent potential modifiers ('if|until|while|unless') to match
      // with 'end' keywords.
      // modifier.<decl>x where decl is the declaration starter, like 'if'
      modifier: [
        [/^/, "", "@pop"],
        // it was a modifier: get out of modifier mode on a new line
        [
          /[a-z_]\w*[!?=]?/,
          {
            cases: {
              end: { token: "keyword.$S2", next: "@pop" },
              // end on same line
              "then|else|elsif|do": {
                token: "keyword",
                switchTo: "@root.$S2"
              },
              // real declaration and not a modifier
              "@linedecls": {
                token: "@rematch",
                switchTo: "@root.$S2"
              },
              // other declaration => not a modifier
              "@keywords": "keyword",
              "@builtins": "predefined",
              "@default": "identifier"
            }
          }
        ],
        { include: "@root" }
      ],
      // single quote strings (also used for symbols)
      // sstring.<kind>  where kind is 'sq' (single quote) or 's' (symbol)
      sstring: [
        [/[^\\']+/, "string.$S2"],
        [/\\\\|\\'|\\$/, "string.$S2.escape"],
        [/\\./, "string.$S2.invalid"],
        [/'/, { token: "string.$S2.delim", next: "@pop" }]
      ],
      // double quoted "string".
      // dstring.<kind>.<delim> where kind is 'd' (double quoted), 'x' (command), or 's' (symbol)
      // and delim is the ending delimiter (" or `)
      dstring: [
        [/[^\\`"#]+/, "string.$S2"],
        [/#/, "string.$S2.escape", "@interpolated"],
        [/\\$/, "string.$S2.escape"],
        [/@escapes/, "string.$S2.escape"],
        [/\\./, "string.$S2.escape.invalid"],
        [
          /[`"]/,
          {
            cases: {
              "$#==$S3": { token: "string.$S2.delim", next: "@pop" },
              "@default": "string.$S2"
            }
          }
        ]
      ],
      // literal documents
      // heredoc.<close> where close is the closing delimiter
      heredoc: [
        [
          /^(\s*)(@heredelim)$/,
          {
            cases: {
              "$2==$S2": ["string.heredoc", { token: "string.heredoc.delimiter", next: "@pop" }],
              "@default": ["string.heredoc", "string.heredoc"]
            }
          }
        ],
        [/.*/, "string.heredoc"]
      ],
      // interpolated sequence
      interpolated: [
        [/\$\w*/, "global.constant", "@pop"],
        [/@\w*/, "namespace.class.identifier", "@pop"],
        [/@@@\w*/, "namespace.instance.identifier", "@pop"],
        [
          /[{]/,
          {
            token: "string.escape.curly",
            switchTo: "@interpolated_compound"
          }
        ],
        ["", "", "@pop"]
        // just a # is interpreted as a #
      ],
      // any code
      interpolated_compound: [
        [/[}]/, { token: "string.escape.curly", next: "@pop" }],
        { include: "@root" }
      ],
      // %r quoted regexp
      // pregexp.<open>.<close> where open/close are the open/close delimiter
      pregexp: [
        { include: "@whitespace" },
        // turns out that you can quote using regex control characters, aargh!
        // for example; %r|kgjgaj| is ok (even though | is used for alternation)
        // so, we need to match those first
        [
          /[^\(\{\[\\]/,
          {
            cases: {
              "$#==$S3": { token: "regexp.delim", next: "@pop" },
              "$#==$S2": { token: "regexp.delim", next: "@push" },
              // nested delimiters are allowed..
              "~[)}\\]]": "@brackets.regexp.escape.control",
              "~@regexpctl": "regexp.escape.control",
              "@default": "regexp"
            }
          }
        ],
        { include: "@regexcontrol" }
      ],
      // We match regular expression quite precisely
      regexp: [
        { include: "@regexcontrol" },
        [/[^\\\/]/, "regexp"],
        ["/[ixmp]*", { token: "regexp.delim" }, "@pop"]
      ],
      regexcontrol: [
        [
          /(\{)(\d+(?:,\d*)?)(\})/,
          [
            "@brackets.regexp.escape.control",
            "regexp.escape.control",
            "@brackets.regexp.escape.control"
          ]
        ],
        [
          /(\[)(\^?)/,
          ["@brackets.regexp.escape.control", { token: "regexp.escape.control", next: "@regexrange" }]
        ],
        [/(\()(\?[:=!])/, ["@brackets.regexp.escape.control", "regexp.escape.control"]],
        [/\(\?#/, { token: "regexp.escape.control", next: "@regexpcomment" }],
        [/[()]/, "@brackets.regexp.escape.control"],
        [/@regexpctl/, "regexp.escape.control"],
        [/\\$/, "regexp.escape"],
        [/@regexpesc/, "regexp.escape"],
        [/\\\./, "regexp.invalid"],
        [/#/, "regexp.escape", "@interpolated"]
      ],
      regexrange: [
        [/-/, "regexp.escape.control"],
        [/\^/, "regexp.invalid"],
        [/\\$/, "regexp.escape"],
        [/@regexpesc/, "regexp.escape"],
        [/[^\]]/, "regexp"],
        [/\]/, "@brackets.regexp.escape.control", "@pop"]
      ],
      regexpcomment: [
        [/[^)]+/, "comment"],
        [/\)/, { token: "regexp.escape.control", next: "@pop" }]
      ],
      // % quoted strings
      // A bit repetitive since we need to often special case the kind of ending delimiter
      pstring: [
        [/%([qws])\(/, { token: "string.$1.delim", switchTo: "@qstring.$1.(.)" }],
        [/%([qws])\[/, { token: "string.$1.delim", switchTo: "@qstring.$1.[.]" }],
        [/%([qws])\{/, { token: "string.$1.delim", switchTo: "@qstring.$1.{.}" }],
        [/%([qws])</, { token: "string.$1.delim", switchTo: "@qstring.$1.<.>" }],
        [/%([qws])(@delim)/, { token: "string.$1.delim", switchTo: "@qstring.$1.$2.$2" }],
        [/%r\(/, { token: "regexp.delim", switchTo: "@pregexp.(.)" }],
        [/%r\[/, { token: "regexp.delim", switchTo: "@pregexp.[.]" }],
        [/%r\{/, { token: "regexp.delim", switchTo: "@pregexp.{.}" }],
        [/%r</, { token: "regexp.delim", switchTo: "@pregexp.<.>" }],
        [/%r(@delim)/, { token: "regexp.delim", switchTo: "@pregexp.$1.$1" }],
        [/%(x|W|Q?)\(/, { token: "string.$1.delim", switchTo: "@qqstring.$1.(.)" }],
        [/%(x|W|Q?)\[/, { token: "string.$1.delim", switchTo: "@qqstring.$1.[.]" }],
        [/%(x|W|Q?)\{/, { token: "string.$1.delim", switchTo: "@qqstring.$1.{.}" }],
        [/%(x|W|Q?)</, { token: "string.$1.delim", switchTo: "@qqstring.$1.<.>" }],
        [/%(x|W|Q?)(@delim)/, { token: "string.$1.delim", switchTo: "@qqstring.$1.$2.$2" }],
        [/%([rqwsxW]|Q?)./, { token: "invalid", next: "@pop" }],
        // recover
        [/./, { token: "invalid", next: "@pop" }]
        // recover
      ],
      // non-expanded quoted string.
      // qstring.<kind>.<open>.<close>
      //  kind = q|w|s  (single quote, array, symbol)
      //  open = open delimiter
      //  close = close delimiter
      qstring: [
        [/\\$/, "string.$S2.escape"],
        [/\\./, "string.$S2.escape"],
        [
          /./,
          {
            cases: {
              "$#==$S4": { token: "string.$S2.delim", next: "@pop" },
              "$#==$S3": { token: "string.$S2.delim", next: "@push" },
              // nested delimiters are allowed..
              "@default": "string.$S2"
            }
          }
        ]
      ],
      // expanded quoted string.
      // qqstring.<kind>.<open>.<close>
      //  kind = Q|W|x  (double quote, array, command)
      //  open = open delimiter
      //  close = close delimiter
      qqstring: [[/#/, "string.$S2.escape", "@interpolated"], { include: "@qstring" }],
      // whitespace & comments
      whitespace: [
        [/[ \t\r\n]+/, ""],
        [/^\s*=begin\b/, "comment", "@comment"],
        [/#.*$/, "comment"]
      ],
      comment: [
        [/[^=]+/, "comment"],
        [/^\s*=begin\b/, "comment.invalid"],
        // nested comment
        [/^\s*=end\b.*/, "comment", "@pop"],
        [/[=]/, "comment"]
      ]
    }
  };
  return __toCommonJS(ruby_exports);
})();
return moduleExports;
});
